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2.6.1.1: aspartate transaminase

This is an abbreviated version!
For detailed information about aspartate transaminase, go to the full flat file.

Word Map on EC 2.6.1.1

Reaction

L-aspartate
+
2-oxoglutarate
=
oxaloacetate
 +
L-glutamate

Synonyms

2-oxoglutarate-glutamate aminotransferase, AAT, AAT-2, AAT-3, AAT3, aatA, AATase, aatB3, all2340, alr1039, alr2765, alr4853, aminotransferase, aspartate, aoa/coa, AsAT, Asp AT, aspartate alpha-ketoglutarate transaminase, aspartate aminotransferase, aspartate aminotransferase 1, aspartate aminotransferase A, aspartate AT, aspartate transaminase, aspartate, 2-oxoglutarate aminotransferase, aspartate-2-oxoglutarate transaminase, aspartate/(R)-cysteate:2-oxoglutarate aminotransferase, aspartate/tyrosine/phenylalanine pyridoxal-5'-phosphate-dependent aminotransferase, aspartate:2-oxoglutarate amino-transferase, aspartate:2-oxoglutarate aminotransferase, aspartic acid aminotransferase, aspartic aminotransferase, aspartyl aminotransferase, AspAT, AspATSs, aspB, aspC, AspT, AST, AST-Bb, AtPAT, bifunctional aspartate aminotransferase and glutamate/aspartate-prephenate aminotransferase, C-S lyase, CAA1, cAST, Cgl0240, class Ibeta AAT, EcAspAT, GL50803_91056, glutamate oxaloacetate transaminase, glutamate oxaloacetate transaminase 1, glutamate-oxalacetate aminotransferase, glutamate-oxalate transaminase, glutamate-oxaloacetate transaminase 1, glutamic oxalic transaminase, glutamic oxaloacetic transaminase, glutamic-aspartic aminotransferase, glutamic-aspartic transaminase, glutamic-oxalacetic transaminase, glutamic-oxaloacetic transaminase, GOT, GOT (enzyme), GOT1, GOT1L1, GOT2, KAT IV, L-aspartate aminotransferase, L-aspartate transaminase, L-aspartate-2-ketoglutarate aminotransferase, L-aspartate-2-oxoglutarate aminotransferase, L-aspartate-2-oxoglutarate-transaminase, L-aspartate-alpha-ketoglutarate transaminase, L-aspartate:2-oxoglutarate aminotransferase, L-aspartateartate aminotransferase, L-aspartic aminotransferase, L-AspAT, mitAAT, More, oxaloacetate transferase, oxaloacetate-aspartate aminotransferase, Pat, PfAspAT, plastid aspartate aminotransferase, prephenate aminotransferase, protein TT0402, PT-AAT, Rv3722c, Sar2028, SsAspAT, Tb11.02.2740, transaminase A

ECTree

     2 Transferases
         2.6 Transferring nitrogenous groups
             2.6.1 Transaminases
                2.6.1.1 aspartate transaminase

Storage Stability

Storage Stability on EC 2.6.1.1 - aspartate transaminase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C or 4°C, stable for at least 2 weeks
-
-20°C, 50% glycerol, 64 weeks, less than 3% loss of activity
-20°C, protein concentration above 10 mg/ml
-
-20°C, protein concentration up to 2 mg/ml, 30-40% loss of activity per month
-
-70°C, 0.7-0.9 mg/ml protein in 20 to 40 mM sodium phosphate buffer, pH 7.0, 0.01 mM pyridoxal phosphate, 1 mM 2-oxoglutarate
-
-80°C, stable for at least 1 year
-
0-4°C, 50% glycerol, 1 day, remains active, (cytoplasmic enzyme)
-
0-4°C, 50% glycerol, 3-5 h, remains active, (mitochondrial enzyme)
-
0°C, stable for at least several h in solution
-
4°C, 0.01 M potassium phosphate buffer, pH 7.0, 0.001 mM pyridoxal 5'-phosphate, 75% ammonium sulfate, stable for several months
-
4°C, partially purified cytosolic isozyme, stable for 1 month, gradual decrease of activity afterwards
-
4°C, stable for several weeks
-
enriched enzyme is stable and can be stored at 4°C or -20°C for many weeks
-